baber/WOPTO huggingface dataset:
Patent CH-677757-A5 (CH)
Title: Photographic album mounting - has transparent sheets glued to supporting sheets only along free forward edges
Inventor: EIBERT WILLI
IPC: B42D1/08
Filed: 1988-12-20
Abstract: The photograph album has supporting and intermediate sheets.  A transparent sheet (6) is glued along a strip to the free forward edge (4') of each supporting sheet (4), its portion towards the back (3) being however free. Thus, on turning over the supporting sheets, the transparent ones adhere to them. The transparent sheets can extend part way round the free edges of the supporting ones. ADVANTAGE - Simplicity and easy examination of album.
Patent CH-568621-A5 (CH)
IPC: G11B20/18
Filed: 1974-04-26
Abstract: 1440285 Error correction INTERNATIONAL BUSINESS MACHINES CORP 24 April 1974 [4 June 1973] 18002/74 Heading G4A Data is stored on a plurality of independently accessible storage units, e.g. magnetic tape cartridges, and check bits, each of which is a function of a corresponding bit from each data storage unit, are stored on a check unit which may be used, in the event of a catastrophic loss of data on one of the data storage units and detected by an error checking facility associated with that unit, to restore the data on that unit. Extension of the system to include more than one check unit, each of which stores the check bits for one position of a Hamming code, is also mentioned. In normal operation, one of the data storage units is selected and data thereon is updated by read before write heads 15, 21. The difference e jk  between each old bit and the corresponding new bit is EXORed with the corresponding old parity bit p k  from the check unit to update the parity bits. The parity bits are initially recorded by successively (or simultaneously) reading the data storage units to record the modulo 2 sums of the corresponding bits, and data restoration is similar reading from the good data storage units and the check unit.
Patent CH-617643-A5 (CH)
Title: Composition intended for the physicochemical activation of water
Inventor: LEGROS FRANCIS RAYMOND
IPC: B01F23/00
Filed: 1976-06-08
Abstract: The composition in the solid, liquid or mixed state contains active substances and excipients making it possible for the active substances to be added steadily and gradually to water under pressure issuing from irrigating apparatuses and their nozzles. The composition may contain a wide range of different active substances which may be distributed in a predetermined concentration in the running water issuing from the nozzles of showers, of bath taps, in water entering flush cisterns of lavatories and in irrigating water issuing from watering nozzles. Depending on the respective choice of the active substance the composition can therefore be employed in the field of hygienic and cosmetological sanitary and agricultural douches or sprays.
Patent CH-652431-A5 (CH)
Title: Spreading device for granular material to be spread
Inventor: WIEDERKEHR HANS DIPL-ING
IPC: E01H10/00
Filed: 1980-11-07
Abstract: The device has two rotors (44, 45) which lie next to one another and are mounted rotatably in a housing (41) and the rotor bodies (52) of which bear bristle rows (49) which are arranged with a spacing and run axially and which in each case end at a circular wall part (73). The material to be spread enters through an inlet (46) into the housing (41) where it divides into two inlet channels (71, 72). To reduce the width of the device, the bristle rows (49) engage in one another and are covered in this place by an inlet-side dividing web (74). Each rotor (44, 45) has its own outlet duct (42; 43) for the exit of the material to be spread. The inlet duct (71; 72) and the outlet duct (42; 43) enclose an angle of 130-170 DEG . As a result, there is only a small deflection loss on the rotor (44; 45). In spite of this, as a result of the arrangement of the circular wall parts (73), a reliable blocking of the material to be spread is achieved. <IMAGE>
Patent BE-1008942-A5 (BE)
Title: Device compatible with existing fax machines, but capable of automatically sending and receiving colour documents on paper
IPC: H04N1/64
Filed: 1994-12-23
Granted: 1996-10-01
Abstract: The invention concerns a device capable of automatically sending and receiving colour documents on a paper support, and that is compatible with existing black and white fax machines. The device is characterised by the assembly of a computer or processor board and equipment controlled by this computer/processor board: a colour scanner, a colour printer, and a fax/modem connected to the telephone network. To send a colour fax or document, the following automatic steps are carried out by a programme: document scanning, addressee selection, conversion by printing on the disk file if it is a colour document, compression of the print file if it is a colour document, (the result of these conversion and compression operations is a very small file), sending via the fax/modem, of the black and white fax document if the addressee has a traditional fax machine, or of the colour document if the addressee has a colour device. To receive colour documents and black and white faxes, the following automatic steps are followed by the reception programme when a black and white fax
Patent CH-619665-A5 (CH)
Title: Container with lid
Inventor: GEIGER OEC EDUARD DR
IPC: B65D41/17
Filed: 1977-08-17
Abstract: The polygonal container (1) has on its cylindrical container neck (3) individual projections (7) which are separate from one another. Said projections interact with projections (6) on the lid. The lid is fitted, with localised widening, onto the container neck (3) by merely pressing it on, its projections (6) sliding over those (7) of the container neck and then snapping in. For release, the lid (4) is turned. In this case, owing to its polygonal shape which has different radii (R3-R5), it soon strikes at one point (S4) against a conical stop (9) which prevents further self-acting unscrewing. For complete removal of the lid projections (6) from the container projections (7), the lid (4) has to be turned further, but in this case it is widened in a localised manner owing to the stop (9). However, the projections (6) are then free and the lid can be lifted off. The conical shape of the stop (9) simultaneously ensures that the lid is raised when it is let go, which indicates the unlocking. The advantage lies in less deformation work of the lid compared with known lids without the security against self-acting release being reduced. <IMAGE>
Patent CH-632793-A5 (CH)
Title: Method of removing water-containing residues from percolators
Inventor: LEDERGERBER ANTON
IPC: C13K1/02
Filed: 1979-11-16
Abstract: The lower part of the percolator (1) for the acid hydrolysis of, for example, wood has a greater diameter than the remaining part of the percolator. The residue cake (2) accumulated on the carrier grid (11) can therefore be readily removed from the percolator (1) after completion of the depressurising of the steam atmosphere (3) and after removal or turning-over of the cover (4), which was impossible with the existing conically tapered percolator. This reduces the work effort in the removal of residue. <IMAGE>
Patent CH-616999-A5 (CH)
Title: Slag-tap furnace for the incineration of pumpable wastes containing slag-forming substances
Inventor: LUCHSINGER PETER
IPC: F23M5/08
Filed: 1976-10-11
Abstract: In a slag-tap furnace for the incineration of pumpable wastes containing slag-forming substances, which furnace has plastic refractory-lined wall elements (3, 4, 5, 8, 11) of a forced-flow boiler, uninterfered development and an optimal shape of the burner flame, which is low-loaded in heat terms, are to be achieved. For this purpose, the molten ash chamber (1) is designed as a horizontal parallelepiped having two square end walls (3, 4), one end wall (3) being provided with a group of waste burners (2) blasting in parallel. The other chamber end wall is designed as a slag-trapping wall (4) having a tube surface more strongly cooling than the remaining molten ash chamber walls (3, 5, 8, 11) and for this purpose furnished with a thinner plastic refractory layer than the other chamber walls (3, 5, 8, 11). The molten ash chamber length (L) is about twice that of the chamber height (H). In the molten ash chamber roof (8) are provided auxiliary burners (10) blasting downwards at an angle and arranged displaced by a quarter of the chamber length (L) to the waste burners (2) so that their flames are directed towards the rear bottom internal corner of the molten ash chamber (1). The waste burner flames each form a waste-degassing and evaporation zone (A) and an incineration and slag-melting zone (B), the auxiliary burner flames acting on the latter. <IMAGE>
Patent CH-620393-A5 (CH)
Title: Safety razor
Inventor: FLIEDNER ALEXANDRE JOSEPH DE
IPC: B26B21/16
Filed: 1977-11-01
Abstract: The safety razor, designed to allow shaving with and against the lie of the stubble without changing the position or direction of the razor handle, is provided with two blades (1) whose cutting edges face each other and has a bridge (2) between these edges for the protection of the epidermis. Consequently, this razor permits a back and forth shaving action in which the cutting edges cut alternately, one in one direction and the other in the opposite direction. <IMAGE>
Patent CH-570734-A5 (CH)
Title: Inverter cct for bipolar voltage pulses - has transformer control switch for magnetic storage used for automatic primary voltage polarity reversal
IPC: H02M7/539
Filed: 1974-10-16
Abstract: The inverter circuit is intended for generating alternating voltage and bipolar voltage from direct voltage and comprises a transformer having at least one primary and one secondary, the primary side being connected via a controlled switching element to at least one direct voltage source. The transformer core stores magnetic energy during the period that the controlled switching element connects the primary of the transformer to the direct voltage source, and this stored energy causes automatic reversal of the transformer primary voltage after the controlled switching element is shut off. A diode is provided to maintain the continuous flow of the magnetising current in the circuit.
Patent FR-2054934-A5 (FR)
Title: Vacuum-forming moulding process
IPC: B29C51/00
Filed: 1969-07-31
Granted: 1971-05-07
Abstract: Vacuum-forming of heat-curable resinous mouldings is effected by fixing a web of elastomeric material over a vacuum-forming device with a heated mould. The elastomeric material has been obtained by reaction of polyfunctional prepolymers, at least one of the prepolymers being a polyfunctional polydiene with pendant vinyl groups on alternationg C-atoms of an extended C-chain; a polyfunctional org. chain-extender being able to react with the functional groups of the polydiene; and a free-radical peroxide initiator being present in dispersed form. Following forming and heat-treatment of the elastomeric web the same is removed from the mould and the vinyl groups are cross-linked and cyclised to give a hard stiff moulding. The polydiene may be dihydroxy-1,2-polybutadiene or dihydroxy-3,4-polyisoprene. The ch ain-extender may be a diepoxide-, diimine-, dihydroxy- or diaziridine-substd. aliphatic or aromatic cpd.
Patent FR-2063196-A5 (FR)
Title: Fusion cutting thin filaments for semiconductor welding
IPC: B23K20/00
Filed: 1969-09-02
Granted: 1971-07-09
Abstract: Thin wire elements in a device for thermocompressive welding of semiconductor elements are cut by placing in the path of a discharge struck between two electrodes. The region of the element in which the cut is to be made is held straight, taught and orthogonal to the path of the discharge whose characteristics are chosen to produce balls at the facing edges of the cut.
Patent FR-2062022-A5 (FR)
Title: Soldered tin plate assembly
IPC: B23K35/26
Filed: 1969-10-08
Granted: 1971-06-25
Abstract: Iron assembly of two tin plate elements soldered to each other with tin/lead solder is not 1 of the elements comprises soft steel having is not 1 face coated with a continuous layer of Fe/Sn of atomic ratio >1, pref. about 4, pref. surmounted by Sn. The solder layer pref. contains >50% Sn. The intermediate coating pref. contains Fe/Sn of atomic ratio 4, and has been heat treated at >500 degrees C. The adherence between layers diminishes with time to as low as 10% of the initial strength, according to the compsn. of the solder, enabling the easy dismantling of the joint formed, e.g. on canned drinks, foods etc., but its rate of aging is reduced cpd. with prior art so that these articles are less likely to be damaged in transit.
Patent FR-2110775-A5 (FR)
Title: Hydrocarbon treated fillers - using liquid aliphatic hydrocarbons esp polybutenes
IPC: C09D7/62
Filed: 1970-10-20
Granted: 1972-06-02
Abstract: Fillers treated with 10 wt.% of an aliphatic hydrocarbon having m.pt. 120 degrees C and a number av. m.wt. of >300 (esp. liquid polybutenes), are useful for natural and synthetic rubber, plastics, mastics, paints, and coatings, having good storage stability and dispersibility, and no adverse effects on the vulcanisation of elastomers or the hardening of paints.
Patent FR-2114068-A5 (FR)
Title: Carburised iron prodn - by passing hydrocarbon vapours or suspensions through heated ferrous material
IPC: C21B13/00
Filed: 1970-11-13
Granted: 1972-06-30
Abstract: Hydrocarbons, pref. kerosine, benzine, butane and/or propane, are passed, as vapours or as finely-divided suspensions, through Fe-contg material heated to >=800 degrees C in non-oxidative atmos. until >=25 wt % carburisation is achieved, followed by cooling of carburised Fe prodn. useful as reducing agent in prodn. of Fe sponge and Fe powder in sinter metallurgy, in the non-oxidative atmos. Used of liquid hydrocarbons enables use of lower carburising temps. and results in higher reduction power of prod.
Patent FR-2121967-A5 (FR)
Title: Heated roll - uses steam heating in a closed system
IPC: D06B23/02
Filed: 1971-01-13
Granted: 1972-08-25
Abstract: The interior of the hollow rotatable roller connects at one end with an annular chamber in which a small quantity of liquid e.g. water is provided and which rotates with roller. The centrifuge effect of rotation forms the liquid into an annulus of greater diameter, than the inner diamter of the roller, and the chamber is heated so that vapour is given off from the inner surface of the liquid annulus and passes into the interior of the roller to heat it. Pref. the inner surface of the roller is conical and has longitudinal grooves so that vapour condensing on the inner surface passes back to the chamber. Pref. the chamber is of a ferromagnetic material and is heated by an induction coil. the roller is used for heating textile yarn. The roller is cheap to produce, economic to operate and the surface is uniformly heated.
Patent FR-2135801-A5 (FR)
Title: Electrochemical cell - using a lithium anode chromate cathode opt with soot and a non-aqueous electrolyte
IPC: H01M6/16
Filed: 1971-04-29
Granted: 1972-12-22
Abstract: The button cell comprises a lithium anode, with an active positive material comprising s ilver and lead chromate. The cathode is of soot or chromate plus soot ensuring good-electrical contact. The electrolyte is a soln of a lithium perchlorate in a solvent chosen from propylene carbonate, THF, tetrahydro furane DMC, dimethyl carbonate and mixturs of THF-dimethoxyethane, THF-propylene carbonate, THF-DMC etc. The cell is contained in a coated steel case. Ag2CrO4 of the anode has low solubility in the solvent, hence the cell has a long life, while having a high output and light weight.
Patent FR-2099363-A5 (FR)
Title: Winding plastic strips - cut from thin plastic film by several axiall displaceable spindles extended into and locked in winding
IPC: B65H19/22
Filed: 1971-07-29
Granted: 1972-03-10
Abstract: Winding of several strips produced by subdivision of a sheet is effected by (a) extending at least one axially displaceable spindle over a predetermined distance in the direction of the winding zone, (b) pushing the winding core on the spindle, (c) locking the winding core against sideways slipping on the spindle, and (d) pushing the winding core so far in the winding zone that the winding core lies accurately in the width zone of the strip to be wound. A number of strips supplied from a roll cutting machine can be wound simultaneously.
Patent FR-2117155-A5 (FR)
Title: Pump-filter assembly - eg for purification of water in a swimming pool
IPC: B01D29/00
Filed: 1971-11-29
Granted: 1972-07-21
Abstract: In a filter pump assembly for the purificn. of liquids in containers, partic. swimming pools, comprising a suction pump connected by a suction pipe to a filter housing, consisting of a liq. filter mounted on a perforated tube and a surface suction element closable by a valve, the further improvement whereby (a) the suction pipe consists of two suction pipes which can slide telescopically one within the other at their connection positions and can pivot round a common longitudinal axis, (b) the other end of the suction pipe is provided with a bead and has an end section over which the filter housing is fitted rotatably on the bead, (c) the surface suction device is formed from a suction cover closing the filter housing upwardly with a suction opening which can be closed off by a rigid float valve.
Patent FR-2183378-A5 (FR)
Title: Heat exchanger - for treating fruit juices, wine etc without overheating
IPC: F24H1/22
Filed: 1972-05-02
Granted: 1973-12-14
Abstract: External heat is applied to a boiler which contains a substantial mass of water which is raised to a temp. controlled by a thermostat regulating the source of external heat; the prod. is passed through a tube bundle inside the boiler water space, so that the prod. is brought to the same temp. as the mass of water. There is no danger of heat damage to the prod. and the boiler can supply hot water for other factory uses.
Patent FR-2225029-A5 (FR)
Title: Panel shoring system for trench - has struts extending between trench walls fixed a. end to vert. posts
IPC: E02D17/08
Filed: 1973-04-04
Granted: 1974-10-31
Abstract: Each post is made from a steel H-section. The flanges of this section have holes drilled at intervals along their length. These holes are provided as a means of fixing the trench strut. The flanges on one side of the H have strips of steel welded to them to form returns. These returns may either be trench sheeting vertically and the two flanges of the H section sit either side of the channel. This arrangement restrains the H section and thereby improves stability. The strut is held in place by a pin.
Patent CH-694122-A5 (CH)
Inventor: TORRIANI LAURENT
IPC: B29C63/00
Filed: 2000-05-26
Abstract: A method for sealing a surface (13) of a body (11), wherein a thin material (21) is applied to the surface (13), and the material is connected to the surface by melting due to mechanical stimulation.
Patent DD-152612-A5 (DD)
Title: Kreuzgelenk
Inventor: PETRZELKA MILOSLAV
IPC: F16C35/06
Filed: 1980-08-12
Abstract: Waehrend das Ziel der Erfindung in der Bereitstellung eines wirtschaftlich herstellbaren und hohe Gebrauchswerteigenschaften aufweisenden Kreuzgelenks liegt, besteht die Aufgabe darin, dass ohne besondere zusaetzlichen Aufwand die optimale Ausnutzung der Lagerkapazitaet erreicht wird. Als Loesung ist nunmehr ein Kreuzgelenk, bestehend aus zwei Gelenkgabeln oder aus zwei an einem Wellenflansch befestigbaren Zapfenlagern, wobei in jeweils zwei Bohrungen unter Zwischenschaltung einer eine zylindrische Innenflaeche aufweisenden Lagerbuechse ein Zapfenkreuz mit zylindrischem Lagerzapfen gelagert ist, vorgesehen, wobei sich dieses Kreuzgelenk erfindungsgemaess dadurch auszeichnet, dass die Lagerbuechse oder die Bohrung, in der das Zapfenkreuz aufgenommen ist, ausgehend von der die Mittellinie der Lagerzapfen enthaltenden Ebene, mindestens eine, in bezug auf den Gelenkmittelpunkt radial innen beginnende, sich radial nach aussen erstreckende konische Flaeche besitzt.
Patent DD-153761-A5 (DD)
Title: Verfahren zur verbesserung der wirkungsweise eines katalytischen materials
Inventor: GRASSELLI ROBERT K
IPC: B01J23/92
Filed: 1980-10-29
Abstract: Die Erfindung betrifft ein Verfahren zur Verbesserung der Wirkungsweise eines katalytischen Materials, insbesondere ein neuartiges Verfahren zur Aktivierung und/oder Regenerierung von Redoxkatalysatoren, die angewendet werden bei der Oxydation von Olefinen, beispielsweise fuer die Herstellung von Aldehyden, Acrylonitril, Butadien, Isopren u.a. Ziel ist die Verbesserung der Aktivitaet der Redoxkatalysatoren. Erfindungsgemaess wird das katalytische Material in einem nichtoxidierendem Gas erhitzt und hierauf der Oxidkomplex in einem oxidierenden Gas erhitzt. Zur Aktivierung des Katalysator-Vorproduktes wird dieses vor seiner Qxidation in einer nichtoxidierenden Atmosphaere auf eine erhoehte Temperatur erhitzt. Vorzugsweise wird es 0,5 bis 100 Stunden auf 200 bis 800 Grad C in einer reduzierenden oder inerten Atmosphaere erhitzt. Fuer die Regenerierung wird ein verbrauchter Redoxkatalysator zuerst mit einem Reduktionsmittel und danach mit einem oxidierten Gas in Beruehrung gebracht.
Patent DD-155844-A5 (DD)
Title: Fernsehempfaenger
Inventor: STECKLER STEVEN A
IPC: H04N3/16
Filed: 1980-12-22
Abstract: Die Erfindung bezieht sich auf Fernsehablenkungs- und Spannungsregelschaltungen und betrifft insbesondere die Verwendung eines einzigen Rampengenerators zur Erzeugung eines verzoegerten Ansteuer- oder Treiberimpulses fuer das Ablenksystem und zur Erzeugung eines verzoegerten Tastimpulses fuer eine getastete Spannungsversorgungsschaltung. Erfindungsgemaess wird fuer das Horizontalablenksystem und die geschaltete Stromversorgungsschaltung ein einziger Saegezahnsignalgenerator zur Erzeugung der verzoegerten Ablenksignale bzw. der verzoegerten Tastsignale fuer die Stromversorgungsschaltung benutzt. Der Saegezahnsignalgenerator hat einen Eingang, welchem die in Phasen- und Frequenzsynchronismus mit den Synchronisierimpulsen des Videosignals zu haltenden Impulsen zugefuehrt werden. Das Saegezahnsignal wird einer Vergleichsschaltung im Horizontalablenksystem zugefuehrt, wo es mit einer Gleichspannung verglichen wird, die aus dem Phasenvergleich der Synchronisier- und Ruecklaufimpulse entsteht, zur Bestimmung des Zeitpunktes der verzoegerten Erzeugung des folgenden Horizontalablenksignals. Das Saegezahnsignal wird ferner einer zweiten Vergleichsschaltung in der Stromversorgungsschaltug zugefuehrt zur Bestimmung des Zeitpunktes der verzoegerten Erzeugung des folgenden Tastsignals fuer den CSR oder das diesbezuegliche Bauelememt.
Patent DD-204717-A5 (DD)
Title: Verfahren und vorrichtung zur herstellung ungedrehter garne aus durch kleben zusammengebundenen einzelfasern
Inventor: DIMITROV MILKO D
IPC: D02G3/40
Filed: 1982-08-11
Abstract: Dem Ziel der Erfindung, ein Verfahren und eine Vorrichtung zu schaffen, die eine hohe Laufgeschwindigkeit des Garnes ohne Brueche sichern sowie ein festes und gleichmaessiges Garn, dient die Aufgabe, die Kleberloesung gleichmaessig auf die einzelnen Fasern eines verdichteten Baendchens aufzutragen, dieses zu trocknen und auf eine Spule aufzuwickeln in einem ununterbrochenem technologischen Ablauf. Erfindungsgemaess wird ein Baendchen von einem Walzenpaar geliefert. Das durch einen Luftstrom falschgedrehte Baendchen laeuft durch eine auf konstantem Pegel gehaltene Kleberloesung, wo es umschmiert wird und ein Teil der Kleberloesung zum Kalanderwalzenpaar mitnimmt und dieses nass haelt. Die Menge der Kleberloesung kann geregelt werden.